CL_SHA1 Class Reference [clanCore Crypto]

SHA-1 hash function class. More...

#include <sha1.h>

List of all members.

Public Member Functions
Construction
	CL_SHA1 ()
	Constructs a SHA-1 hash generator.
Operations
void	reset ()
	Resets the hash generator.
void	set_hmac (const void *key_data, int key_size)
	Enable a HMAC based calculation.
void	add (const void *data, int size)
	Adds data to be hashed.
void	add (const CL_DataBuffer &data)
	Add.
void	calculate ()
	Finalize hash calculation.
Attributes
static const int	hash_size = 20
CL_String8	get_hash (bool uppercase=false)
	Returns the calculated hash.
void	get_hash (unsigned char out_hash[hash_size])
	Get hash.

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Detailed Description

SHA-1 hash function class.

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Constructor & Destructor Documentation

CL_SHA1::CL_SHA1

(

)

Constructs a SHA-1 hash generator.

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Member Function Documentation

void CL_SHA1::add	(	const void *	data,
		int	size
	)

Adds data to be hashed.

void CL_SHA1::add

(

const CL_DataBuffer &

data

)

Add.

Parameters:

data

= Data Buffer

void CL_SHA1::calculate

(

)

Finalize hash calculation.

void CL_SHA1::get_hash

(

unsigned char

out_hash[hash_size]

)

Get hash.

Parameters:

out_hash

= where to write to

CL_String8 CL_SHA1::get_hash

(

bool

uppercase = false

)

Returns the calculated hash.

void CL_SHA1::reset

(

)

Resets the hash generator.

void CL_SHA1::set_hmac	(	const void *	key_data,
		int	key_size
	)

Enable a HMAC based calculation.

Call this function before the initial add(). It is reset by reset()

Parameters:

	key_data	= The HMAC key
	key_size	= The size of the key_data

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Member Data Documentation

const int CL_SHA1::hash_size = 20 [static]

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The documentation for this class was generated from the following file:

• sha1.h